VEXTREC TECHNOLOGY INC.
GMB-P57IAX (VER. 2.00)
| Processor | CX 6X86L/CX 6X86MX/CX MII/AM K5/AM K6/AM K6-2/Pentium/ Pentium MMX/IDT C6 |
| Processor Speed | 90/100/120/133/150/166/200/233/266MHz |
| Chip Set | Intel 430TX |
| Video Chip Set | None |
| Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
| Maximum Video Memory | None |
| Cache | 256/512KB |
| BIOS | Award |
| Dimensions | 304mm x 210mm |
| I/O Options | 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| ATX power connector | ATX |
Reset switch | J1/Pins 9 & 10 |
| PS/2 mouse port | CN1 |
Power LED & keylock | J1/Pins 11 - 15 |
| USB connector 1 | CN2 |
Speaker | J1/Pins 17 - 20 |
| USB connector 2 | CN3 |
IDE interface 1 | J6 |
| Parallel port | CN4 |
IDE interface 2 | J7 |
| Serial port 1 | CN5 |
Floppy drive interface | J9 |
| Serial port 2 | CN6 |
IR connector | JP4 |
| IDE interface LED | J1/Pins 1 & 2 |
32-bit PCI slots | PCI – PC4 |
| Power button | J1/Pins 5 & 6 |
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USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
| Flash BIOS voltage select 12v | JP3 |
Pins 1 & 2 closed |
|
| Flash BIOS voltage select 5v | JP3 |
Pins 2 & 3 closed |
|
| Ring in select COM1 | JP11 |
Pins 1 & 2 closed |
|
| Ring in select COM2 | JP11 |
Pins 2 & 3 closed |
|
| Factory configured - do not alter | SW1/1 |
Off |
|
| Factory configured - do not alter | SW1/2 |
On |
|
DRAM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
8MB |
(2) 1M x 32 |
None |
16MB |
(2) 2M x 32 |
None |
16MB |
(2) 1M x 32 |
(2) 1M x 32 |
24MB |
(2) 2M x 32 |
(2) 1M x 32 |
32MB |
(2) 4M x 32 |
None |
32MB |
(2) 2M x 32 |
(2) 2M x 32 |
40MB |
(2) 4M x 32 |
(2) 1M x 32 |
48MB |
(2) 4M x 32 |
(2) 2M x 32 |
64MB |
(2) 8M x 32 |
None |
64MB |
(2) 4M x 32 |
(2) 4M x 32 |
72MB |
(2) 8M x 32 |
(2) 1M x 32 |
80MB |
(2) 8M x 32 |
(2) 2M x 32 |
96MB |
(2) 8M x 32 |
(2) 4M x 32 |
128MB |
(2) 8M x 32 |
(2) 8M x 32 |
128MB |
(2) 16M x 32 |
None |
136MB |
(2) 16M x 32 |
(2) 1M x 32 |
144MB |
(2) 16M x 32 |
(2) 2M x 32 |
160MB |
(2) 16M x 32 |
(2) 4M x 32 |
192MB |
(2) 16M x 32 |
(2) 8M x 32 |
256MB |
(2) 16M x 32 |
(2) 16M x 32 |
| Note: Board accepts EDO & SDRAM memory. | ||
DIMM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 2M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 4M x 64 |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 8M x 64 |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
CACHE CONFIGURATION |
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Size |
Bank 0 |
TAG |
256KB |
(2) 32K x 32 |
Unidentified |
512KB |
(2) 64K x 32 |
Unidentified |
CPU SPEED SELECTION (CX 6X86L) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
150MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
166MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
200MHz |
75MHz |
2x |
On |
Off |
Off |
Off |
On |
Off |
CPU SPEED SELECTION (CX 6X86MX) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
166MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
Off |
Off |
200MHz |
75MHz |
2x |
On |
Off |
Off |
Off |
On |
Off |
200MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
233MHz |
75MHz |
2.5x |
On |
On |
Off |
Off |
On |
Off |
233MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
CPU SPEED SELECTION (CX M II) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
300MHz |
75MHz |
3x |
Off |
On |
Off |
Off |
On |
Off |
300MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
Off |
Off |
CPU SPEED SELECTION (AM K5) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
120MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
133MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
CPU SPEED SELECTION (AM K6) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
233MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
Off |
Off |
266MHz |
66MHz |
4x |
On |
Off |
On |
Off |
Off |
Off |
300MHz |
66MHz |
4.5x |
On |
On |
On |
Off |
Off |
Off |
CPU SPEED SELECTION (AM K6-2) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
266MHz |
66MHz |
4x |
On |
Off |
On |
Off |
Off |
Off |
CPU SPEED SELECTION (INTEL) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
90MHz |
60MHz |
1.5x |
Off |
Off |
Off |
On |
Off |
Off |
100MHz |
66MHz |
1.5x |
Off |
Off |
Off |
Off |
Off |
Off |
120MHz |
60MHz |
2x |
On |
Off |
Off |
On |
Off |
Off |
133MHz |
66MHz |
2x |
On |
Off |
Off |
Off |
Off |
Off |
150MHz |
60MHz |
2.5x |
On |
On |
Off |
On |
Off |
Off |
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
CPU SPEED SELECTION (INTEL MMX) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
166MHz |
66MHz |
2.5x |
On |
On |
Off |
Off |
Off |
Off |
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
233MHz |
66MHz |
3.5x |
Off |
Off |
Off |
Off |
Off |
Off |
CPU SPEED SELECTION (IDT C6) |
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CPU speed |
Clock speed |
Multiplier |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
180MHz |
60MHz |
3x |
Off |
On |
Off |
On |
Off |
Off |
200MHz |
66MHz |
3x |
Off |
On |
Off |
Off |
Off |
Off |
CPU VOLTAGE SELECTION (SINGLE) |
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Voltage |
JP9 |
JP10 |
JP12 |
JP13 |
JP14 |
3.3v |
1 & 2 |
1 & 2, 3 & 4 |
Closed |
Open |
Closed |
3.5v |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
Closed |
Open |
Closed |
| Note: Pins designated should be in the closed position. | |||||
CPU VOLTAGE SELECTION (DUAL) |
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Voltage |
V core |
JP9 |
JP10 |
JP12 |
JP13 |
JP14 |
3.3v |
2.2v |
1 & 2 |
Open |
Open |
1 & 3, 2 & 4 |
Open |
3.3v |
2.8v |
Open |
Open |
Open |
1 & 3, 2 & 4 |
Closed |
3.3v |
2.9v |
3 & 4 |
Open |
Open |
1 & 3, 2 & 4 |
Closed |
3.3v |
3.2v |
Open |
Open |
Closed |
1 & 3, 2 & 4 |
Closed |
| Note: Pins designated should be in the closed position. | ||||||